Home / 4,396.62-6,594.70-1,109.75

Finding the Fourth Proportional to 4,396.62, 6,594.70 and 1,109.75

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Solution

The fourth proportional to 4,396.62, 6,594.70 and 1,109.75 is: 1,664.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,396.62 : 6,594.70 = 1,109.75 : x
  2. Step 2: Convert to fraction form
    4,396.62/6,594.70 = 1,109.75/x
  3. Step 3: Cross multiply
    4,396.62x = 6,594.70 × 1,109.75
  4. Step 4: Simplify right side
    4,396.62x = 7,318,434.66
  5. Step 5: Solve for x
    x = 7,318,434.66/4,396.62
  6. Step 6: Final answer
    x = 1,664.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.